GroupTabPanel - Missing Corner Image

GroupTabPanel - Missing Corner Image

I just downloaded the RC3 of ExtJS 4.1 today and discovered that there appears to be a missing image in the release. The CSS file is referencing an image called 'images/x-grouptabs-corners.gif'. This image does not exist in the release zip file anywhere. When I run the GroupTabs.html example page (which isn't linked into the Examples section of the documentation, btw) I get an error in Firebug that it couldn't load that image.

Can someone post that image in this thread so I can get it (as well as make sure that the image is included in the release next time)?

I just downloaded and tested my code with the ExtJS 4.1.0 release. The good news is that the GroupTabPanel works great now ... mostly! The bad news is that I discovered a bug in that the lower rounded corner does not show when there is only one tab in the tab group (I posted a bug report in the 4.x bugs forum with a fix here).

I also discovered another problem due to the fact that I am custom overriding some of the default CSS for the GroupTabPanel, including changing the background color of the panel from the blue to a medium gray. The rounded corners are showing blue on the outside! My colleague was able to reproduce the corners gif file for me using my color scheme and now the grouptabpanel looks great!

Thanks all for getting this user extension working. It is a great widget!